package server;

import java.util.ArrayList;

public final class VectorClock {
	public volatile ArrayList<ArrayList<VectorCell>> list = new ArrayList<ArrayList<VectorCell>>();
	private final static VectorClock clock = new VectorClock();
	public static VectorClock getInstance()
	{
		return clock;
	}
	
	private VectorClock() {
		list.add(new ArrayList<VectorCell>());
		list.add(new ArrayList<VectorCell>());
		list.add(new ArrayList<VectorCell>());
		list.add(new ArrayList<VectorCell>());
	}
	

}
